CVE-2025-63083CWE-79cross-site-scripting

CVE-2025-63083

Medium · published January 6, 2026

CVSS v3.1
6.1
EPSS
0%
Percentile
11.1
In the wild
Unconfirmed
What it is

Lack of output escaping leads to a XSS vector in the pagebreak plugin.

The record
Technical detail
CVSS v3.1
6.1 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00213 · 11.1th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2026-01-06T22:15Z
Affected products (2)
ProductVersionsFixed in
joomla/joomla\!≥ 3.9.0, < 5.4.25.4.2
joomla/joomla\!≥ 6.0.0, < 6.0.26.0.2
References (1)
https://developer.joomla.org/security-centre/1017-20260102-core-xss-vector-in-the-pagebreak-plugin.html · [email protected]
EPSS history
Timeline
  • 06 JAN 16:01Z
    Joomla! Core - [20260102] - XSS vector in the pagebreak plugin
    cvelistv5